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authorKohei Ota (inductor) <kela@inductor.me>2022-11-17 19:01:16 +0900
committerGitHub <noreply@github.com>2022-11-17 11:01:16 +0100
commit92734e3df167fd3001809a236781a277ec18fe9b (patch)
tree41629cfde562f54e9b280a5d12bc966babbcb4d6 /Dockerfile
parentdaf6f3453e2a37db3d9a8362d64106b6c7cf0763 (diff)
Use buildx functions for faster build (#20692)
* Use buildx functions for faster build

* move link

* cannot use --link with --chown
Diffstat (limited to 'Dockerfile')
-rw-r--r--Dockerfile5
1 files changed, 3 insertions, 2 deletions
diff --git a/Dockerfile b/Dockerfile
index cf311fef2..57274cfd9 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,3 +1,4 @@
+# syntax=docker/dockerfile:1.4
 FROM ubuntu:20.04 as build-dep
 
 # Use bash for the shell
@@ -65,8 +66,8 @@ RUN cd /opt/mastodon && \
 FROM ubuntu:20.04
 
 # Copy over all the langs needed for runtime
-COPY --from=build-dep /opt/node /opt/node
-COPY --from=build-dep /opt/ruby /opt/ruby
+COPY --from=build-dep --link /opt/node /opt/node
+COPY --from=build-dep --link /opt/ruby /opt/ruby
 
 # Add more PATHs to the PATH
 ENV PATH="${PATH}:/opt/ruby/bin:/opt/node/bin:/opt/mastodon/bin"